某旅馆有1个三人间，2个两人间可用，有三个成年人带两个小孩来投_爱下问搜题

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问题选择题

某旅馆有1个三人间，2个两人间可用，有三个成年人带两个小孩来投宿，小孩不宜单独住一间（必须有成人陪同），且不要求房间里都住有人，则不同的安排住宿的方法有（　　）种．

A．60

B．62

C．64

D．66

答案

①大人+2小孩与两大人住一起（此为3种方式ABC分别与两小孩陪伴），需要两间房，即2种分配方式（3人间给大人+2小孩，双人间给两大人＜改装与未改装两种房间＞）3×2=6

②大人+2小孩与两大人分开住（此为3种方式ABC分别与两小孩陪伴），3间房都占用，2种分配方式（3人间给大人+2小孩，双人间，另外两个大人每人一间＜两种＞）3×2=6

③大人+1小孩与大人+1小孩与大人（此为12种方式3×4＜3为单独的大人一间房ABC3种情况，4为其余4人分配的肯能性＞，此时出现三种情况（单独的大人住3人间与单独的大人住2人间12×3=36

④大人+1小孩与2大人+1小孩（此为6种方式大人选一名小孩选一名配对，即3×2），仅2种情况（3人间必定给2大人+1小孩＜双人间给1大人+1小孩，）6×2=12

故共有6+6+36+12=60

故选A．

填空题

阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。每空限填一词，每词限用一次。方框中有两个词是多余的。

old shoe hand stand foot pick small feel sit clear need useful

     One day, while I was sitting in my car in a parking area, I noticed a young boy in front of my car. “What is the boy doing?” I asked myself and looked closely. “Oh, he is   1 up a coin from the ground.” When he  2  up, we saw each other  3  . He was not  4  than ten and was wearing one blue glove（手套）and one brown glove. His coat was too  5  for him.
     As he walked away, I saw his  6, which were too old to wear. I rolled
down my window and called him over.
     I asked him if he  7  some money. He replied, “ No. That’s okay.”
     The parking area was wet, I could tell that his  8  were cold because he
kept moving his weight from one foot to the other.
     “Please,” I held out a five-dollar bill（钞票）. “It’s not much, but when the money is shared, it is much more  9  . I said.”
     He took off one of his gloves and took the money from hand. His small
hand was red and cold.
     He smiled and went away after saying “Thank you!” to me. That smile made me  10   warm in the cold winter.
1.            2.             3.            4.            5.
6.            7.             8.            9.            10.

单项选择题

( )是指人们形成总体印象时参考的是各种品质的评价分值的总和。

A．简约模式
B．平均模式
C．加权模式
D．加法模式